Caofei Heng

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2022-12-01

Top Assignees for applications by Caofei Heng

The entities that hold a legal rights for patent applications filed by inventor Heng Caofei:

Caofei Heng from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

SWITCH-MODE POWER SUPPLY

Power supply conversion apparatus with bootstrap unit

Charging and power supplying circuit, method and application device

InventorID:

483430 ⎘